2155153966

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{758323}}^1$

素因数の和:758368

約数の個数: 24

約数和(自身を含む): 3890202120

約数和(自身を除く): 1735048154

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 758323, 1516646, 5308261, 10616522, 21991367, 37157827, 43982734, 74315654, 153939569, 307879138, 1077576983, 2155153966]

約数ペア:

[(1, 2155153966), (2, 1077576983), (7, 307879138), (14, 153939569), (29, 74315654), (49, 43982734), (58, 37157827), (98, 21991367), (203, 10616522), (406, 5308261), (1421, 1516646), (2842, 758323)]